9 ​ ʘ​ ​ ​ 9 ​​ ​ ​ʘ ​ ​ ​​9 ​ ​ ​ ​
type: MusicGroup
genre: breakcore
genre: witch house
popularity: 6
followers: 150
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x00ea35b1e92b6b9cc46398098cfcfd4123539ed999947d7017c8ef6e3f4f2682
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954631
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954631
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/cf22e103-e073-4213-ae0c-6681fff61e85.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/cf22e103-e073-4213-ae0c-6681fff61e85.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/cf22e103-e073-4213-ae0c-6681fff61e85
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-21T02:46:24Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x00ea35b1e92b6b9cc46398098cfcfd4123539ed999947d7017c8ef6e3f4f2682","name":"9 ​ ʘ​ ​ ​ 9 ​​ ​ ​ʘ ​ ​ ​​9 ​ ​ ​ ​","registered_at":"2026-06-21T00:11:54Z","symbol":"NIM1759091","token_address":"0xf4ddcb0ccd1878e1c33f223796b0d69062a33740","type":"artist","uuid":"cf22e103-e073-4213-ae0c-6681fff61e85"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. Open OTSProofURL → extract Bitcoin block number → must equal OTSBitcoinBlock 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 5. GET OTSVerificationAPI → pre-computed 6-check result from server 6. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin Note: an OTS proof may carry multiple Bitcoin attestations; OTSBitcoinBlock is the earliest confirmed one — a later attestation inside the proof corroborates it and is not a mismatch
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x00ea35b1e92b6b9cc46398098cfcfd4123539ed999947d7017c8ef6e3f4f2682. Chain 2 (Bitcoin): anchored in block 954631 (2026-06-21T02:46:24Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/cf22e103-e073-4213-ae0c-6681fff61e85.json and https://artists.proofprofile.net/proofs/artist/cf22e103-e073-4213-ae0c-6681fff61e85.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-21T02:46:24Z
  text: {"copyright_id":"0x00ea35b1e92b6b9cc46398098cfcfd4123539ed999947d7017c8ef6e3f4f2682","name":"9 ​ ʘ​ ​ ​ 9 ​​ ​ ​ʘ ​ ​ ​​9 ​ ​ ​ ​","registered_at":"2026-06-21T00:11:54Z","symbol":"NIM1759091","token_address":"0xf4ddcb0ccd1878e1c33f223796b0d69062a33740","type":"artist","uuid":"cf22e103-e073-4213-ae0c-6681fff61e85"}
album: 0 0 0 0 0 0 0 0 0
  type: MusicAlbum
  date published: 2024-01-09
  track: biale-slonce
    type: MusicRecording
    duration: PT2M10S
    duration ms: 130770
    explicit: false
    by artist: 9 ​ ʘ​ ​ ​ 9 ​​ ​ ​ʘ ​ ​ ​​9 ​ ​ ​ ​
    in album: 0 0 0 0 0 0 0 0 0
      type: MusicAlbum
      date published: 2024-01-09
    genre: breakcore
    genre: witch house
    isrc code: USCGH2473072
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-04T18:21:17+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x5790e67b71b68853c7db3d110dcff886cf488b14ebb03124b372900578738e1b
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 956725
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/956725
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USCGH2473072
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-05T01:12:41Z
    additional property: OTSVerifyInstructions
      type: PropertyValue
      value: 1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp Note: an OTS proof may carry multiple Bitcoin attestations; OTSBitcoinBlock is the earliest confirmed one — a later attestation inside the proof corroborates it and is not a mismatch
    subject of: OpenTimestamps Proof of Existence
      type: DigitalDocument
      encoding format: application/vnd.opentimestamps.ots
      description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5790e67b71b68853c7db3d110dcff886cf488b14ebb03124b372900578738e1b. Chain 2 (Bitcoin): anchored in block 956725 (2026-07-05T01:12:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USCGH2473072.
      date published: 2026-07-05T01:12:41Z
    audio: biale-slonce
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 145.094
      additional property: Musical Key
        type: PropertyValue
        value: 5
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 1
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.599
      additional property: Energy
        type: PropertyValue
        value: 0.975
      additional property: Speechiness
        type: PropertyValue
        value: 0.448
      additional property: Acousticness
        type: PropertyValue
        value: 0.037
      additional property: Instrumentalness
        type: PropertyValue
        value: 0
      additional property: Liveness
        type: PropertyValue
        value: 0.51
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.084
      additional property: Loudness (dB)
        type: PropertyValue
        value: 4.822
      additional property: Key Name
        type: PropertyValue
        value: F
      additional property: Mode Name
        type: PropertyValue
        value: Major
album: Wasted Melodies
  type: MusicAlbum
  date published: 2024-01-22